Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia
Karymskoye caldera lake is a nearly circular body of water with a diameter of approximately 4 km and a depth of up to 60 m. The sublacustrine, Surtseyan-type eruption in the lake on 2–3 January 1996 included a series of underwater explosions. A field survey conducted the following summer showed sign...
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fttriple:oai:gotriple.eu:oai:doaj.org/article:ebdee7b449944be982831cbc3116fcae 2023-05-15T16:59:20+02:00 Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia T. Torsvik R. Paris I. Didenkulova E. Pelinovsky A. Belousov M. Belousova 2010-11-01 https://doi.org/10.5194/nhess-10-2359-2010 http://www.nat-hazards-earth-syst-sci.net/10/2359/2010/nhess-10-2359-2010.pdf https://doaj.org/article/ebdee7b449944be982831cbc3116fcae en eng Copernicus Publications doi:10.5194/nhess-10-2359-2010 1561-8633 1684-9981 http://www.nat-hazards-earth-syst-sci.net/10/2359/2010/nhess-10-2359-2010.pdf https://doaj.org/article/ebdee7b449944be982831cbc3116fcae undefined Natural Hazards and Earth System Sciences, Vol 10, Iss 11, Pp 2359-2369 (2010) geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2010 fttriple https://doi.org/10.5194/nhess-10-2359-2010 2023-01-22T19:28:10Z Karymskoye caldera lake is a nearly circular body of water with a diameter of approximately 4 km and a depth of up to 60 m. The sublacustrine, Surtseyan-type eruption in the lake on 2–3 January 1996 included a series of underwater explosions. A field survey conducted the following summer showed signs of tsunami wave runup around the entire coastline of the lake, with a maximum of 29 m runup at the north shore near the source of the eruption, and 2–5 m runup at locations on the east and south shore far away from the source. The tsunami has been simulated using the numerical long wave model COULWAVE, with input from reconstructed realistic pre-eruption bathymetry. The tsunami source was chosen as suggested by Le Mehaute (1971) and Mirchina and Pelinovsky (1988). The initial wave was prescribed by a parabolic shape depression with a radius of R=200 m, and a height of 23 m at the rim of the parabola. Simulations were conducted to show principle directions for wave propagation, wave speed and arrival time for the leading wave group at the shore, and the distribution of wave height throughout the lake. Estimated result for wave runup are of the same order of magnitude as field measurements, except near the source of the eruption and at a few locations where analysis show significant wave breaking. Article in Journal/Newspaper Kamchatka Unknown Natural Hazards and Earth System Sciences 10 11 2359 2369 |
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geo envir T. Torsvik R. Paris I. Didenkulova E. Pelinovsky A. Belousov M. Belousova Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia |
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Karymskoye caldera lake is a nearly circular body of water with a diameter of approximately 4 km and a depth of up to 60 m. The sublacustrine, Surtseyan-type eruption in the lake on 2–3 January 1996 included a series of underwater explosions. A field survey conducted the following summer showed signs of tsunami wave runup around the entire coastline of the lake, with a maximum of 29 m runup at the north shore near the source of the eruption, and 2–5 m runup at locations on the east and south shore far away from the source. The tsunami has been simulated using the numerical long wave model COULWAVE, with input from reconstructed realistic pre-eruption bathymetry. The tsunami source was chosen as suggested by Le Mehaute (1971) and Mirchina and Pelinovsky (1988). The initial wave was prescribed by a parabolic shape depression with a radius of R=200 m, and a height of 23 m at the rim of the parabola. Simulations were conducted to show principle directions for wave propagation, wave speed and arrival time for the leading wave group at the shore, and the distribution of wave height throughout the lake. Estimated result for wave runup are of the same order of magnitude as field measurements, except near the source of the eruption and at a few locations where analysis show significant wave breaking. |
format |
Article in Journal/Newspaper |
author |
T. Torsvik R. Paris I. Didenkulova E. Pelinovsky A. Belousov M. Belousova |
author_facet |
T. Torsvik R. Paris I. Didenkulova E. Pelinovsky A. Belousov M. Belousova |
author_sort |
T. Torsvik |
title |
Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia |
title_short |
Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia |
title_full |
Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia |
title_fullStr |
Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia |
title_full_unstemmed |
Numerical simulation of a tsunami event during the 1996 volcanic eruption in Karymskoye lake, Kamchatka, Russia |
title_sort |
numerical simulation of a tsunami event during the 1996 volcanic eruption in karymskoye lake, kamchatka, russia |
publisher |
Copernicus Publications |
publishDate |
2010 |
url |
https://doi.org/10.5194/nhess-10-2359-2010 http://www.nat-hazards-earth-syst-sci.net/10/2359/2010/nhess-10-2359-2010.pdf https://doaj.org/article/ebdee7b449944be982831cbc3116fcae |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Natural Hazards and Earth System Sciences, Vol 10, Iss 11, Pp 2359-2369 (2010) |
op_relation |
doi:10.5194/nhess-10-2359-2010 1561-8633 1684-9981 http://www.nat-hazards-earth-syst-sci.net/10/2359/2010/nhess-10-2359-2010.pdf https://doaj.org/article/ebdee7b449944be982831cbc3116fcae |
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op_doi |
https://doi.org/10.5194/nhess-10-2359-2010 |
container_title |
Natural Hazards and Earth System Sciences |
container_volume |
10 |
container_issue |
11 |
container_start_page |
2359 |
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2369 |
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